Individual Calculations November 2009
 Oliveira, Ana Paula De  Total change: 3.30  Rating chartPersonal card
 Campeonato Brasileiro Juvenil Feminino 2009 Guarapari/ES BRA 2009-09-04
RcRownchangeKK*chgGame
 1954 1783 0.00 2 -0.55 15 -8.25 
  Martinez, Janine 1948 BRA0.001-0.2815-4.20 
  Pereira, Amanda Marques wf1959 BRA0.001-0.2715-4.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 IRT 71 Aniversario Clube de Xadrez de Curitiba 2009 Curitiba/PR BRA 2009-09-11
RcRownchangeKK*chgGame
 2183 1783 0.00 1 -0.08 15 -1.20 
  Matsuura, Frederico 2183  * BRA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Regional Sudeste 2009 Sao Paulo/SP BRA 2009-09-17
RcRownchangeKK*chgGame
 2069 1783 1.50 4 0.85 15 12.75 
  Galati, Mario Augusto 2183  * BRA0.5010.42156.30 
  Silva, Edson Rodrigo Da 2009 BRA0.001-0.2115-3.15 
  Rodrigues, Bruno Morado 1999 BRA1.0010.781511.70 
  Mata, Luis Carlos Da 2086 BRA0.001-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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